SG52615A1 - Improved position encoder - Google Patents
Improved position encoderInfo
- Publication number
- SG52615A1 SG52615A1 SG1996006794A SG1996006794A SG52615A1 SG 52615 A1 SG52615 A1 SG 52615A1 SG 1996006794 A SG1996006794 A SG 1996006794A SG 1996006794 A SG1996006794 A SG 1996006794A SG 52615 A1 SG52615 A1 SG 52615A1
- Authority
- SG
- Singapore
- Prior art keywords
- position encoder
- improved position
- improved
- encoder
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/10—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using light effect devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9506338.4A GB9506338D0 (en) | 1995-03-28 | 1995-03-28 | Improved position encoder |
Publications (1)
Publication Number | Publication Date |
---|---|
SG52615A1 true SG52615A1 (en) | 1998-09-28 |
Family
ID=10772037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1996006794A SG52615A1 (en) | 1995-03-28 | 1996-03-27 | Improved position encoder |
Country Status (13)
Country | Link |
---|---|
US (1) | US5650779A (fr) |
EP (1) | EP0735654B1 (fr) |
JP (1) | JPH0989589A (fr) |
KR (1) | KR100400609B1 (fr) |
CN (1) | CN1068433C (fr) |
AU (1) | AU695943C (fr) |
BR (1) | BR9601170A (fr) |
CA (1) | CA2172666A1 (fr) |
DE (1) | DE69603643T2 (fr) |
GB (1) | GB9506338D0 (fr) |
SG (1) | SG52615A1 (fr) |
TW (1) | TW285787B (fr) |
ZA (1) | ZA962508B (fr) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9523256D0 (en) * | 1995-11-14 | 1996-01-17 | Switched Reluctance Drives Ltd | Phase energization controller and method for controlling switched reluctance machines using simple angular position sensors with improved angle interpolation |
GB9612148D0 (en) * | 1996-06-11 | 1996-08-14 | Switched Reluctance Drives Ltd | Rotor position encoder for an electrical machine |
JP3015747B2 (ja) * | 1996-10-29 | 2000-03-06 | 株式会社ミツトヨ | エンコーダの内挿回路 |
JP3527071B2 (ja) * | 1997-07-04 | 2004-05-17 | 株式会社日立製作所 | 電気自動車の制御装置 |
GB9726397D0 (en) * | 1997-12-12 | 1998-02-11 | Switched Reluctance Drives Ltd | Communication controller |
US6246343B1 (en) | 1999-03-05 | 2001-06-12 | Ford Global Technologies, Inc. | Increment encoder failure detection |
US6653829B1 (en) * | 1999-09-17 | 2003-11-25 | Delphi Technologies, Inc. | Low cost approach to measuring high resolution rotary position of electric machines |
WO2002009989A1 (fr) * | 2000-07-28 | 2002-02-07 | Continental Teves Ag & Co. Ohg | Systeme, capteur de position et dispositif de reception permettant la transmission securisee de la position d'un element d'actionnement, ainsi que son utilisation |
US7190145B2 (en) * | 2002-01-16 | 2007-03-13 | Ballard Power Systems Corporation | Method and apparatus for improving speed measurement quality in multi-pole machines |
GB0310491D0 (en) * | 2003-05-07 | 2003-06-11 | Switched Reluctance Drives Ltd | Excitation of switched reluctance motors |
US7015832B2 (en) * | 2004-05-25 | 2006-03-21 | Bei Sensors & Systems Company, Inc. | Pulse width modulation based digital incremental encoder |
US7178412B2 (en) * | 2004-07-30 | 2007-02-20 | Ballard Power Systems Corporation | Encoder failure detection |
US7231262B2 (en) * | 2004-07-30 | 2007-06-12 | Enterprise Management Services, L.L.C. | Apparatus for monitoring and controlling use of equipment |
US7002318B1 (en) * | 2004-09-23 | 2006-02-21 | General Motors Corporation | Position sensor fault tolerant control for automotive propulsion system |
JP4655625B2 (ja) * | 2004-12-24 | 2011-03-23 | 株式会社デンソー | 位置検出装置 |
US7023363B1 (en) * | 2005-02-17 | 2006-04-04 | Saiful Bahari Saidan | Position encoding using impedance comparison |
CN101147041A (zh) * | 2005-03-04 | 2008-03-19 | 拉比特合资有限公司 | 信号处理和位置确定装置和方法 |
JP4875889B2 (ja) * | 2005-12-08 | 2012-02-15 | ハイデンハイン株式会社 | エンコーダのカウントミス検出回路およびエンコーダのカウントミス検出方法 |
US8058868B2 (en) * | 2006-04-10 | 2011-11-15 | Timken Us Corporation | Turning device position sensing system and method |
US7460030B2 (en) * | 2006-12-05 | 2008-12-02 | Continental Automotive Systems Us, Inc. | System and method for encoder failure detection |
JP4286883B2 (ja) * | 2007-06-27 | 2009-07-01 | 三菱電機株式会社 | 三相ブラシレスモータの制御装置 |
FR2943781B1 (fr) * | 2009-03-31 | 2011-03-25 | Valeo Equip Electr Moteur | Procede et dispositif de diagnostic de defauts de fonctionnement de sondes de determination de la position angulaire d'un rotor d'une machine electrique tournante polyphasee |
JP5636663B2 (ja) * | 2009-10-19 | 2014-12-10 | 株式会社リコー | モータ駆動制御装置及び画像形成装置 |
US8269445B2 (en) * | 2009-10-20 | 2012-09-18 | GM Global Technology Operations LLC | Limp home operational mode for an electric vehicle |
DE102010051873B4 (de) * | 2010-11-22 | 2013-03-14 | Ic-Haus Gmbh | Integrierte Schaltungsanordnung und Verfahren zur Signalüberwachung |
JP5948023B2 (ja) * | 2011-07-08 | 2016-07-06 | オークマ株式会社 | 異常検出機能を備えた絶対位置検出装置 |
CN103308854A (zh) * | 2012-03-08 | 2013-09-18 | 深圳市蓝韵实业有限公司 | 电机运动故障监控方法及系统 |
CN103048012B (zh) * | 2012-08-10 | 2015-01-28 | 深圳市正弦电气股份有限公司 | 一种正余弦编码器的零点校正方法、系统及电梯 |
US9979412B2 (en) * | 2013-01-18 | 2018-05-22 | Otis Elevator Company | Encoder resolution reduction |
WO2014124674A1 (fr) * | 2013-02-14 | 2014-08-21 | Abb Technology Ltd | Procédé de supervision d'une position de rotation d'un moteur |
GB2525866A (en) * | 2014-05-06 | 2015-11-11 | Johnson Electric Sa | Controller for driving a stepper motor |
DE102015212812A1 (de) | 2015-07-08 | 2017-01-12 | Conti Temic Microelectronic Gmbh | Betrieb einer rotierenden elektrischen Maschine |
CN108072391A (zh) * | 2016-11-08 | 2018-05-25 | 苏州博拉腾信息科技有限公司 | 镍合金磁性的节能编码器 |
CN106645786B (zh) * | 2016-12-31 | 2019-11-15 | 深圳市优必选科技有限公司 | 永磁同步电机速度检测方法和装置 |
CN107655439B (zh) * | 2017-09-19 | 2020-06-02 | 北京电子工程总体研究所 | 一种舵面阶跃测试结果的自动判读方法 |
DE102020113443A1 (de) * | 2020-05-18 | 2021-11-18 | Infineon Technologies Ag | Steuerschaltung für einen Sensor, eine elektrische Steuereinheit für einen Raddrehzahlsensor, ein Verfahren zum Betreiben eines Raddrehzahlsensors, ein Verfahren zum Steuern eines Sensors und ein Computerprogramm |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981002898A1 (fr) * | 1980-03-31 | 1981-10-15 | Solargizer Int Inc | Procede et dispositif de production de cultures utiles et/ou de metabolites |
JPS5862375A (ja) * | 1981-10-12 | 1983-04-13 | Nec Home Electronics Ltd | エンジン点火制御装置 |
JPH0632582B2 (ja) * | 1982-07-15 | 1994-04-27 | 株式会社三協精機製作所 | 直流ブラシレス電動機 |
US4494509A (en) * | 1982-10-22 | 1985-01-22 | Electromotive, Inc. | High resolution electronic ignition control system |
US4532461A (en) * | 1983-11-01 | 1985-07-30 | Kollmorgen Technologies Corporation | Rotor position sensor error detection |
SU1730712A1 (ru) * | 1985-07-17 | 1992-04-30 | Белорусский государственный университет им.В.И.Ленина | Устройство дистанционной передачи угла поворота задающего вала |
US4914437A (en) * | 1986-12-04 | 1990-04-03 | Regents Of The University Of California | Encoder for measuring both incremental and absolute positions of moving elements |
US4855734A (en) * | 1988-03-29 | 1989-08-08 | International Machine & Tool Corporation | Relative position indication system |
SE8802394D0 (sv) * | 1988-06-27 | 1988-06-27 | Electrolux Mecatronik Ab | Reluktansmotor |
GB2226196A (en) * | 1988-12-15 | 1990-06-20 | Philips Nv | Excess voltage protection circuit |
GB2228842B (en) * | 1989-01-09 | 1993-01-06 | Schlumberger Ind Ltd | Relative position transducer |
US4896089A (en) * | 1989-01-31 | 1990-01-23 | General Electric Company | Fault management system for a switched reluctance motor |
US4896088A (en) * | 1989-03-31 | 1990-01-23 | General Electric Company | Fault-tolerant switched reluctance machine |
DE4036024C1 (fr) * | 1990-11-13 | 1992-02-27 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De | |
JP2913852B2 (ja) * | 1991-01-28 | 1999-06-28 | 日産自動車株式会社 | 操舵角センサフェイル検出装置 |
KR960001954B1 (ko) * | 1992-03-25 | 1996-02-08 | 엘지전자주식회사 | 스위치드 릴럭턴스 모터 |
-
1995
- 1995-03-28 GB GBGB9506338.4A patent/GB9506338D0/en active Pending
- 1995-06-07 US US08/480,860 patent/US5650779A/en not_active Expired - Lifetime
- 1995-10-03 TW TW084110297A patent/TW285787B/zh active
-
1996
- 1996-03-22 EP EP96301989A patent/EP0735654B1/fr not_active Expired - Lifetime
- 1996-03-22 DE DE69603643T patent/DE69603643T2/de not_active Expired - Fee Related
- 1996-03-26 CA CA002172666A patent/CA2172666A1/fr not_active Abandoned
- 1996-03-27 AU AU50368/96A patent/AU695943C/en not_active Ceased
- 1996-03-27 SG SG1996006794A patent/SG52615A1/en unknown
- 1996-03-28 JP JP8074371A patent/JPH0989589A/ja active Pending
- 1996-03-28 BR BR9601170A patent/BR9601170A/pt not_active IP Right Cessation
- 1996-03-28 CN CN96102967A patent/CN1068433C/zh not_active Expired - Fee Related
- 1996-03-28 ZA ZA9602508A patent/ZA962508B/xx unknown
- 1996-03-28 KR KR1019960008928A patent/KR100400609B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1156242A (zh) | 1997-08-06 |
AU695943B2 (en) | 1998-08-27 |
DE69603643T2 (de) | 1999-12-30 |
GB9506338D0 (en) | 1995-05-17 |
US5650779A (en) | 1997-07-22 |
JPH0989589A (ja) | 1997-04-04 |
BR9601170A (pt) | 1998-01-06 |
AU695943C (en) | 2003-07-03 |
EP0735654A1 (fr) | 1996-10-02 |
KR100400609B1 (ko) | 2003-12-24 |
CA2172666A1 (fr) | 1996-09-29 |
CN1068433C (zh) | 2001-07-11 |
EP0735654B1 (fr) | 1999-08-11 |
TW285787B (fr) | 1996-09-11 |
ZA962508B (en) | 1997-09-29 |
KR960036271A (ko) | 1996-10-28 |
AU5036896A (en) | 1996-10-10 |
DE69603643D1 (de) | 1999-09-16 |
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